WILLIAMS WGOS Rear Open Sight Base - Large for Barrels .830 to .930

WILLIAMS Guide WGOS Flat Open Sight Base (Base Only)

Williams Rear Sight Curved Base Elevation Slide Base RADII Small .660-.730 NEW

Williams REAR SIGHT Curved BASE With SLIDE Small Base Radii .660-.730 (NOS)

Williams Rear Sight Base For 3/8" Dovetail- 1 ONLY- Winchester Remington- 22873

Williams- Open Sight Base for Remington 8 & 81- w/Screws- Base Only- New ! (C)

WILLIAMS Guide WGOS Open Sight Blade - 1/4" Square Notch Blade

Williams Small Base RadII Elevation Sight .660-.730 Small